Decision Workspace
libsoliton vs saorsa-pqc vs kyberlib
Side-by-side comparison of Rust crates
42
libsoliton
experimentalv0.1.3
Core cryptographic library for the LO protocol — hybrid post-quantum key exchange, signatures, ratchet, and storage encryption
63
saorsa-pqc
experimentalv0.5.1
Post-Quantum Cryptography library for Saorsa Labs projects
61
kyberlib
growingv0.0.7
A robust, audit-friendly Rust implementation of FIPS 203 ML-KEM (the standardised CRYSTALS-Kyber post-quantum KEM).
Core Metrics
| libsoliton | saorsa-pqc | kyberlib | |
|---|---|---|---|
| Health Score | 42 | 63 | 61 |
| Total Downloads | 85 | 65.1K | 9.5K |
| 30d Downloads | 0 | 10.0K | 0 |
| Dependents | 4 | 878 | 11 |
| Releases | 4 | 20 | 7 |
| Last Updated | 32d ago | 55d ago | 2d ago |
| Age | 1m | 9m | 2y 6m |
Health Breakdown
libsoliton
Maintenance
11
Quality
10
Community
7
Popularity
2
Documentation
12
saorsa-pqc
Maintenance
16
Quality
12
Community
14
Popularity
6
Documentation
15
kyberlib
Maintenance
16
Quality
16
Community
9
Popularity
5
Documentation
15
Technical Details
| libsoliton | saorsa-pqc | kyberlib | |
|---|---|---|---|
| Version | 0.1.3 | 0.5.1 | 0.0.7 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | AGPL-3.0-only | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 27 | 47 | 15 |
| Crate Size | 230KB | 214KB | 142KB |
| Features | 1 | 7 | 13 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.87 | 1.85.0 | 1.74 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •saorsa-pqc leads with a health score of 63/100, but none of the options score above 80.
- •saorsa-pqc is depended on by 878 crates — strongest ecosystem trust.